Patent · US Active

Prepreg and method for producing same

US10647828B2 · kind B2 · utility

0Cited by

6References

9Claims

0Family size

Assignee

MITSUBISHI CHEMICAL CORPORATION · JP

Inventors

Takuya Teranishi · Chiyoda, JP
Manabu Kaneko · Hino, JP
Masahiro Ichino · Toyohashi, JP
Teppei Miura · Ebeye, US
Tadao Samejima · Ebeye, US
Akira Miyauchi · Ebeye, US
Kiharu Numata · Toyohashi, JP
Shouhei Mori · Toyohashi, JP
Masaki Kusumi · Toyohashi, JP

Key dates

Filing date	Sep 5, 2013
Grant date	May 12, 2020
Priority date	—
Expiry date	Nov 15, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31511
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

This prepreg comprises reinforcing fibers and a matrix resin composition. The matrix resin composition comprises at least an epoxy resin (component (A)), a radical polymerizable unsaturated compound (component (B)), and a polymer formed by radical polymerization of the component (B) (component (E)).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.